Housing for containing electronic circuitry for isotonic exercise device



FIG. 1 is a perspective view of a housing for containing electronic circuitry for isotonic exercise device showing my new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a front elevational view thereof;

FIG. 4 is a side elevational view thereof;

FIG. 5 is a bottom plan view thereof; and

FIG. 6 is a rear elevational view thereof. 

The ornamental design for a housing for containing electronic circuitry for isotonic exercise device, as shown and described. 